Explore the text, Cold and Hot, with comprehension strategies for young readers. First, give them a purpose for reading: find out what the boy wore outside in the snow! Then have them use one-to-one matching and picture clues to...

Light waves and sound waves are the focus of this science lesson designed for 5th graders. Besides discovering how these waves travel, learners also discover the basic properties of waves, and analyze data tables and graphs. The...